Biology, 05.05.2020 17:10 ferrin6507
Scientists want to examine the effects of a coal-burning power plant on the pH of a lake that is downwind of the power plant. They take samples from a lake that is not downwind of the power plant to serve as a control. However, they did not realize that the lake they chose as a control group was a geothermal hot spring with acidic water. What best describes how their choice of control group could affect the results of their experiment?
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The rate at which molecules water and oxygen can enter a cell is determined by the-
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Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation.c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation.d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.
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Which of the following explains why a tree is often used as a model to represent the principle of common descent
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Scientists want to examine the effects of a coal-burning power plant on the pH of a lake that is dow...
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